aaPanel up to 8.25.0 Download Endpoint BTPanel/routes/v2.py send_file filename path traversal

Summaryinfo

A vulnerability has been found in aaPanel up to 8.25.0 and classified as problematic. The affected element is the function send_file of the file BTPanel/routes/v2.py of the component Download Endpoint. The manipulation of the argument filename leads to path traversal. This vulnerability is uniquely identified as CVE-2026-113505. The attack is possible to be carried out remotely. Moreover, an exploit is present. The vendor confirms: "The reported RCE and LFI vulnerabilities require authentication."

Detailsinfo

A vulnerability was found in aaPanel up to 8.25.0. It has been rated as problematic. This issue affects the function send_file of the file BTPanel/routes/v2.py of the component Download Endpoint. The manipulation of the argument filename with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-113505. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor confirms: "The reported RCE and LFI vulnerabilities require authentication."

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

• aaPanel

Version

• 8.0
• 8.1
• 8.2
• 8.3
• 8.4
• 8.5
• 8.6
• 8.7
• 8.8
• 8.9
• 8.10
• 8.11
• 8.12
• 8.13
• 8.14
• 8.15
• 8.16
• 8.17
• 8.18
• 8.19
• 8.20
• 8.21
• 8.22
• 8.23
• 8.24
• 8.25.0

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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CVSSv3info

CVSSv2info

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Entryinfo

Submitinfo

Accepted

• Submit #996818: aaPanel aaPanel Linux Panel v8.22.0 (commit 4af59b2386e118fc0e4b2ae838dacac992d16b1c, 2026-08-27) Path Traversal / Local File Inclusion (CWE-22) (by jdexploit)

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